Area: T = 12.99875959316 Perimeter: p = 53 Semiperimeter: s = 26.5
Angle ∠ A = α = 2.20438196787° = 2°12'14″ = 0.03884639095 rad Angle ∠ B = β = 88.89880901607° = 88°53'53″ = 1.5521564372 rad Angle ∠ C = γ = 88.89880901607° = 88°53'53″ = 1.5521564372 rad
Height: ha = 25.99551918631 Height: hb = 10.9998150717 Height: hc = 10.9998150717
Median: ma = 25.99551918631 Median: mb = 13.01992165663 Median: mc = 13.01992165663
Inradius: r = 0.49904753182 Circumradius: R = 13.00224045131
Vertex coordinates: A[26; 0] B[0; 0] C[0.01992307692; 10.9998150717] Centroid: CG[8.67330769231; 0.33332716906] Coordinates of the circumscribed circle: U[13; 0.25500462406] Coordinates of the inscribed circle: I[0.5; 0.49904753182]
Exterior(or external, outer) angles of the triangle: ∠ A' = α' = 177.7966180321° = 177°47'46″ = 0.03884639095 rad ∠ B' = β' = 91.10219098393° = 91°6'7″ = 1.5521564372 rad ∠ C' = γ' = 91.10219098393° = 91°6'7″ = 1.5521564372 rad